MLA
Greetings from the Sunny South : an African American Boy Standing in Front of a Basket of Cotton and Cotton on the Plant. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/088qbzkh3n-cor.
APA, 6th edition
Greetings from the sunny south : an African American boy standing in front of a basket of cotton and cotton on the plant (Box 74). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/088qbzkh3n-cor.
Chicago
“Greetings from the Sunny South : an African American Boy Standing in Front of a Basket of Cotton and Cotton on the Plant.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/088qbzkh3n-cor.